- Libro electrónicoThe Butterflies of the British IslesRichard South
- Libro electrónicoThe Butterflies of the British IslesRichard South
- Libro electrónicoThe Butterflies of the British IslesRichard South
- Libro electrónicoThe Moths of the British Isles, First Series Comprising the Families Sphingidae to NoctuidaeRichard South
- Libro electrónicoThe Butterflies of the British IslesRichard South
- Libro electrónicoThe Moths of the British Isles, Second Series Comprising the Families Noctuidæ to HepialidæRichard South